(19)

(11)

EP 3 877 195 A1

(12)

(43) Date of publication: 15.09.2021 Bulletin 2021/37 (21) Application number: 19882997.0 (22) Date of filing: 06.11.2019

(51) International Patent Classification (IPC):  B43K 23/06(2006.01) B43K 27/08(2006.01) B43K 29/007(2006.01) B43K 7/00(2006.01) B43K 27/12(2006.01) B43K 31/00(2006.01) (52) Cooperative Patent Classification (CPC): B43K 29/004; B43K 31/00; B43K 29/007; B43K 29/00; B43K 24/04; B43K 23/06 (86) International application number: PCT/US2019/060023 (87) International publication number: WO 2020/097173 (14.05.2020 Gazette 2020/20)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 06.11.2018 US 201862756412 P (71) Applicant: Pengea Inc. Brooklyn, New York 11214 (US)	(72) Inventors: CHEN, Jason Brooklyn, New York 11214 (US) MARK, Richard New York, NY 10002 (US) (74) Representative: Bridle, Andrew Barry  Bridle Intellectual Property Limited 6F Thomas Way Lakesview Internat. Business Park Canterbury, Kent CT3 4JZ Canterbury, Kent CT3 4JZ (GB)